Lady Lucy Scott-Bentinck (died 1899) (1807–1899) Parents Henrietta Bentinck, Duchess of Portland William Bentinck, 4th Duke of Portland Children William Ellis Frederick Ellis, 7th Baron Howard de Walden Augustus Ellis Evelyn Ellis Harriet Ellis John Ellis Charles Ellis Siblings William Cavendish-Scott-Bentinck, 5th Duke of Portland unknown daughter Cavendish-Scott-Bentinck William Cavendish-Scott-Bentinck, Marquess of Titchfield Lord Henry Bentinck Lord George Bentinck Lady Margaret Harriet Cavendish-Scott-Bentinck Lady Charlotte Scott-Bentinck Lady Mary Scott-Bentinck Partners Charles Ellis, 6th Baron Howard de Walden